Delete row ('600', '20747') from daily_volatility

ticker_id 600
day 20747
implied_open 0.814362253545681
implied_high 0.8159497043323198
implied_low 0.7873755901728222
implied_close 0.8064249996124873
historical_open 0.8318242121987074
historical_high 0.8318242121987074
historical_low 0.8318242121987074
historical_close 0.8318242121987074
Cancel